﻿
//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1998-2024 Glodon Company Limited.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the “Software”),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////////
#pragma once

#include "DbDataSchema.h"
#include "NdbObjectSchematic.h"
#include "IElementTransformationComponent.h"

#include "GRepModule.h"

namespace gcmp
{
    class IElement;
}

namespace Sample
{
    // 使用IGraphicsZoomFree的IPureGraphicsElement构件的矩阵变换组件。IPureGraphicsElement的GRep下只有IGraphicsZoomFree
    // 需要通过设置IGraphicsZoomFree的Coordinate来完成移动和旋转等变换
    class GZoomFreeTransformationComponent : public gcmp::NdbObjectSchematic, public gcmp::IElementTransformationComponent
    {
        DBOBJECT_DATA_BEGIN_AND_QUICK_CAST_FROM(Sample, GZoomFreeTransformationComponent, gcmp::NdbObjectSchematic, 04DEAC2E - E700 - 4BA9 - A484 - 82C39CA9129E, GRepModule, gcmp::IElementTransformationComponent)
            DATA_TRANSIENT(gcmp::IElement*, pOwnerElement)
        DBOBJECT_DATA_END
    public:
        ~GZoomFreeTransformationComponent() {};

        virtual bool SetOwnerElement(gcmp::IElement* pOwnerElement) override { m_pOwnerElement = pOwnerElement; return true; };

        virtual gcmp::IElement* GetOwnerElement() override { return m_pOwnerElement; };

        virtual const gcmp::IElement* GetOwnerElement() const override { return m_pOwnerElement; };

        //默认执行Transform
        virtual bool Translate(const gcmp::IElementMoveContext& moveContext) override;

        //默认执行Transform
        virtual bool Rotate(const gcmp::Vector3d& origin, const gcmp::Vector3d& axis, double angle) override;

        //默认允许移动
        virtual bool CanBeMoved(std::wstring* explanation = nullptr) const override;

        //默认允许旋转
        virtual bool CanBeRotated(std::wstring* explanation = nullptr) const override;

        virtual bool Scale(const gcmp::Vector3d& basePt, float scaleFactor) override;
        virtual bool CanBeScaled(std::wstring* explanation = nullptr) const override { return true; }

        virtual bool Transform(const gcmp::Matrix4d& matrix) override;

        virtual gcmp::NdbObject* GetTopOwnerObject() const override;
    };
   
}

